Jack Sock demonstrated why he's also such a good doubles player after picking up this volley from his toes against Marin Cilic at the Nitto ATP Finals in London.
London 2017 Sock Hot Shot
Hot Shots
London
2017RRRR
Jack Sock demonstrated why he's also such a good doubles player after picking up this volley from his toes against Marin Cilic at the Nitto ATP Finals in London.
